food pyramid

• 食物金字塔

food pyramid的英文翻译是什么意思，词典释义与在线翻译：

英英释义

Noun:

1. (ecology) a hierarchy of food chains with the principal predator at the top; each level preys on the level below

food pyramid的用法和样例：

例句

1. The Food Pyramid is a useful practical guide for attaining a balanced diet.
   食物金字塔为均衡饮食提供了实用的指引。
2. Studies indicate that adherence to the recommendations in the revised pyramid can significantly reduce the risk of cardiovascular disease for both men and women.
   研究指出，依循修订后的食物金字塔，无论男女皆可显著降低心血管疾病的风险。